lacy
New Member
Hello, I recently noticed that one of my mollies tail fin is slowly going see thru, I have been watching it closely and it seems to be getting worse. The molly itself dosen't seem sick or inactive in anyway though. He is constantly swimming around and looks healthy, except for the tail. And he is one of the first to come and eat when i feed them. I am failry new to keeping fish and i dont know what is wrong wiith him. He is the only fish with his tail going see through too. I have other mollies and guppies and some glassfish and tetras and they are all fine. Any help would be appreciated. Thanks